CN109835163A - Ultra-thin riding automobile-used hybrid power assembly - Google Patents
Ultra-thin riding automobile-used hybrid power assembly Download PDFInfo
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- CN109835163A CN109835163A CN201810771929.2A CN201810771929A CN109835163A CN 109835163 A CN109835163 A CN 109835163A CN 201810771929 A CN201810771929 A CN 201810771929A CN 109835163 A CN109835163 A CN 109835163A
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- gear
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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Abstract
The invention discloses ultra-thin riding automobile-used hybrid power assemblies, including engine, elastic dampers, the first planet row, the second planet row, third planet row, first motor, the second motor, the first brake, second brake, third brake, the 4th brake, differential module.The engine, elastic dampers, the first planet row, third planet row, first motor, the second motor are sequentially coaxially installed；Second planet row is connected with the first planet row, third planet row respectively；The first motor axis of the first motor is connect with third planet row, third brake respectively；Second motor shaft is connect with the first planet row, the 4th brake respectively；First brake is connect with the first planet row, and the second brake is connect with the second planet row；The differential module and third planet row connect.The advantages that drive mode of the present invention is abundant, small in size, low energy consumption, efficiency and reliability is high, at low cost.
Description
Technical field
The present invention relates to passenger vehicle power systems art, in particular to ultra-thin riding automobile-used hybrid power assembly.
Background technique
Motor vehicle emission and energy consumption have become worldwide problem, therefore, the mixing of low emission and low energy expenditure
Power vehicle becomes one of the mainstream of current development of automobile industry, especially with the continuous of plug-in hybrid-power automobile industry
Development, higher rate of economizing gasoline, power saving rate, higher reliability and lower cost become the core for restricting such automobile industry.
Thus, more succinct propulsion plants design, richer drive mode, more reliable and more low-loss mode switching manner and more
The use of light weight high speed motor becomes the preferred plan for solving plug-in hybrid passenger vehicle dynamical system.In addition,
Since passenger car equipment compartment bulk is limited, the hybrid power assembly of smallerization higher efficiency how is designed, is sufficiently expanded
Engine high-efficiency drives section and improves the revolving speed and effective rate of utilization of first motor and the second motor, is current hybrid power
Passenger car dynamical system research hotspot.
Summary of the invention
Abundant, full application of brake device structure that the technical problem to be solved in the present invention is to provide a kind of drive modes, axial dimension be small,
Fuel-economizing electricity saving performance is strong, high reliablity and ultra-thin riding automobile-used hybrid power assembly at low cost.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is as follows:
Ultra-thin riding automobile-used hybrid power assembly, including engine, elastic dampers, the first planet row, the second planet row,
Third planet row, first motor, the second motor, the first brake, second brake, third brake, the 4th brake, differential
Device module；
The engine, elastic dampers, the first planet row, third planet row, first motor, the second motor are sequentially coaxially
Installation；
Second planet row is connected with the first planet row, third planet row respectively；The first motor of the first motor
Axis left end and third planet row connect, and the right end of first motor axis is connect with third brake；The first motor axis is hollow
Axis, the left end of second motor shaft pass through first motor axis and connect with the first planet row, the right end of second motor shaft and
The connection of 4th brake；First brake is connect with the first planet row, and the second brake is connect with the second planet row；
The differential module and third planet row connect.
Preferably, first planet row includes the first sun gear, the first planetary gear, the first gear ring, the first pivoted arm；
First planetary gear is connect with the first pivoted arm, and first sun gear is connect with the first planetary gear external toothing, institute
The first planetary gear is stated to connect with the first gear ring internal messing；
External tooth is also set up on the first gear ring excircle, first gear ring passes through the first gear ring connector and the first system
The first brake disc connection of dynamic device.
Preferably, second planet row includes the second planetary gear, the first gear ring, the second ring gear, the second pivoted arm；
Second planetary gear is connect with the second pivoted arm, and second planetary gear is connect with the first gear ring external toothing；It is described
Second planetary gear is connect with the second ring gear internal messing；Second brake disc of second ring gear and second brake is fixed to be connected
It connects.
Preferably, the third planet row includes third sun gear, the third line star-wheel, the second pivoted arm, center row star-wheel；
The center row star-wheel, the third line star-wheel are not mounted on the second pivoted arm respectively, the third sun gear and centre
Planetary gear external toothing connection, the center row star-wheel are connect with the third line star-wheel external toothing；
Second planetary gear and the third line star-wheel are duplicate gear, second planetary gear and the third line star-wheel common row
Star axis is mounted on the second pivoted arm.
It preferably, further include first gear, second gear；The first gear is fixedly connected with the second pivoted arm；Described
Two gears are fixedly connected with differential module；The first gear is connect with second gear external toothing；The differential module point
It Lian Jie not left half axle, right axle shaft output power.
Preferably, the first motor axis right end is fixedly connected with the third brake disc of third brake；Second electricity
The right end of arbor is fixedly connected with the 4th brake disc of the 4th brake；The engine connects input shaft by elastic dampers
It is connect with the first pivoted arm.
By adopting the above technical scheme, due to having used engine, elastic dampers, the first planet row, the second planet row,
Three planet rows, first motor, the second motor, the first brake, second brake, third brake, the 4th brake, differential mechanism
The technical characteristics such as module.By by the second planet row and third planet row connect, engine, elastic dampers, the first planet row,
Third planet row, first motor, the second motor are sequentially coaxially installed；And pass through selection the first brake, second brake, third
The closure or release of brake, the 4th brake, so that the present invention effectively realizes the independent bottom gear drive mode of engine；
The independent top gear drive mode of engine；Mode is operated alone in first motor；Series drive mode；Engine combines the second motor
Bottom gear drive mode；Engine combines the second motor top gear drive mode；Engine combines first motor drive mode etc.
Multiple-working mode.Meanwhile drive mode of the present invention is abundant；Realize full application of brake device structure；, fuel-economizing section small with axial dimension
Electrical property is strong, high reliablity and it is at low cost many advantages, such as.
Detailed description of the invention
Fig. 1 is structure of the invention schematic illustration.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
As shown in Fig. 1, ultra-thin riding automobile-used hybrid power assembly, including engine 1, elastic dampers 2, the first planet
Row, the second planet row, third planet row, first motor 22, the second motor 25, the first brake 13, second brake 14, third
Brake 24, the 4th brake 27, differential module 29.By engine 1, elastic dampers 2, the first planet row, third planet
Row, first motor 22, the second motor 25 are sequentially coaxially installed.Second planet row is arranged with the first planet row, third planet respectively
Connection；21 left end of first motor axis of first motor 22 and third planet row are connected, the right end and third of first motor axis 21
Brake 24 connects；Hollow shaft is set by first motor axis 21 in specific implementation, the left end of the second motor shaft 15 is passed through the
One motor shaft 21 is connect with the first planet row, and the right end of the second motor shaft 15 is connect with the 4th brake 27.By the first braking
Device 13 is connect with the first planet row, and second brake is connect with the second planet row；Differential module 29 and third planet are arranged
Connection.
In specific implementation, the first planet row includes the first sun gear 5, the first planetary gear 6, the first gear ring 7, the first pivoted arm 4.
First planetary gear 6 is connect with the first pivoted arm 4, the first sun gear 5 is connect with 6 external toothing of the first planetary gear, by the first planet
Wheel 6 is connect with 7 internal messing of the first gear ring.It also sets up external tooth on the excircle of the first gear ring 7, and the first gear ring 7 is passed through the
One gear ring connector 12 is connect with the first brake disc 9 of the first brake 13.Second planet row includes the second planetary gear 8, first
Gear ring 7, the second ring gear 10, the second pivoted arm 19.Second planetary gear 8 is connect with the second pivoted arm 19, by the second planetary gear 8 and
One gear ring, 7 external toothing connection；And the second planetary gear 8 is connect with 10 internal messing of the second ring gear；By the second ring gear 10 with
Second brake disc 11 of second brake 14 is fixedly connected.
Third planet row includes third sun gear 16, the third line star-wheel 18, the second pivoted arm 19, center row star-wheel 17.Will in
Between planetary gear 17, the third line star-wheel 18 be separately mounted on the second pivoted arm 19, by third sun gear 16 and center row star-wheel 17
External toothing connection, center row star-wheel 17 is connect with 18 external toothing of the third line star-wheel.Second planetary gear 8 and third in specific implementation
Planetary gear 18 is duplicate gear, and the second planetary gear 8 is shared planet axis with the third line star-wheel 18 and is mounted on the second pivoted arm 19.
It further include first gear 20, second gear 28.First gear 20 is fixedly connected with the second pivoted arm 19；By the second tooth
Wheel 28 is fixedly connected with differential module 29；And first gear 20 is connect with 28 external toothing of second gear；By differential module
29 are separately connected left half axle 30,31 output power of right axle shaft.
21 right end of first motor axis is fixedly connected with the third brake disc 23 of third brake 24；By the second motor shaft 15
Right end be fixedly connected with the 4th brake disc 26 of the 4th brake 27；Engine 1 is connected into input shaft by elastic dampers 2
3 connect with the first pivoted arm 4.
Main control strategies and operating mode of the invention are as follows:
(1) the independent bottom gear drive mode of engine
When vehicle needs medium engine speed when driving, the starting of engine 1, first motor 22 are closed, the second motor 25 is closed,
The release of first brake 13, the closure of second brake 14, the release of third brake 24, the 4th brake 27 closure.I.e. second system
The left and right friction plate of dynamic device 14 brakes the second brake disc 11, the left and right friction plate of the 4th brake 27 makes the 4th brake disc 26
Dynamic, the left and right friction plate of the first brake 13 and the first brake disc 9 keep the left and right friction plate of certain interval, third brake 24
Certain interval is kept with third brake disc 23, in turn, the first sun gear 5 is in on-position, the second ring gear 10 is in braking
State, the first gear ring 7 are in the state that is freely rotated, third sun gear 16 is in and state is freely rotated.Engine 1 passes through power
Elastic dampers 2 pass to the first pivoted arm 4 by input shaft 3, since the first sun gear 5 is in on-position, thus, the first pivoted arm
4 impart power to and pass to the first gear ring 7 by the first planetary gear 6；Since the second ring gear 10 is in on-position,
First gear ring 7 imparts power to the second pivoted arm 19 by the second planetary gear 8, and the second pivoted arm 19 is by the power from engine 1
Differential module 29 is passed to through first gear 20 and second gear 28, differential module 29 is by power by left half axle 30 and right half
Axis 31 passes to left and right wheels driving vehicle driving.At this point, hybrid power assembly is in the independent bottom gear of engine 1 driving mould
Formula.
(2) the independent top gear drive mode of engine
When vehicle needs high engine speeds when driving, the starting of engine 1, first motor 22 are closed, the second motor 25 is closed,
The release of first brake 13, the release of second brake 14, the closure of third brake 24, the 4th brake 27 closure, i.e., the second system
The left and right friction plate of dynamic device 14 and the second brake disc 11 keep the left and right friction plate of certain interval, the 4th brake 27 to make the 4th
The braking of Moving plate 26, the left and right friction plate of the first brake 13 and the first brake disc 9 keep a left side for certain interval, third brake 24
Right friction plate brakes third brake disc 23, and in turn, the first sun gear 5 is in on-position, the second ring gear 10 is in freely
Rotary state, the first gear ring 7 are in and state are freely rotated, third sun gear 16 is in on-position；Engine 1 passes through power
Elastic dampers 2 pass to the first pivoted arm 4 by input shaft 3, since the first sun gear 5 is in on-position, thus, the first pivoted arm
4 impart power to and pass to the first gear ring 7 by the first planetary gear 6, and the first gear ring 7 is transmitted power by the second planetary gear 8
To the third line star-wheel 18, since third sun gear 16 is in on-position, the second planetary gear 8,18 and of the third line star-wheel
Center row star-wheel 17 imparts power to the second pivoted arm 19, and the second pivoted arm 19 is by the power from engine 1 through first gear 20
Differential module 29 is passed to second gear 28, differential module 29 passes to a left side by left half axle 30 and right axle shaft 31 through power
Right wheel drive vehicle traveling.At this point, hybrid power assembly is in the independent top gear drive mode of engine 1.
(3) mode is operated alone in first motor
When vehicle demand is run at a low speed and when vehicle-mounted electric quantity abundance, engine 1 is closed, first motor 22 is in driving motor
Mode, the second motor 25 are closed, the first brake 13 closure, the release of second brake 14, third brake 23 discharges, the 4th makes
Dynamic device 27 discharges, i.e., the first brake disc 9 is in on-position, and in turn, the first gear ring 7 is braked.First motor 22 is from vehicle mounted electric
Electric energy is obtained at source and is converted into imparting power to third sun gear 16, third sun gear 16 by first motor axis 21 after power
The third line star-wheel 18, the third line star-wheel 18 and the coaxial fixed company of the second planetary gear 8 are imparted power to by center row star-wheel 17
It connects, since the first gear ring 7 is in on-position, the power from first motor axis 21 is by the second planetary gear 8, the third line
Star-wheel 18 and center row star-wheel 17 pass to the second pivoted arm 19, and the second pivoted arm 19 is by the power from engine 1 through first gear
20 and second gear 28 pass to differential module 29, differential module 29 is passed to through power by left half axle 30 and right axle shaft 31
Left and right wheels drive vehicle driving.At this point, hybrid power assembly, which is in first motor 22, is operated alone mode.
(4) series drive mode
When vehicle demand pure motor driving and inadequate vehicle-mounted electric quantity, the starting of engine 1, first motor 22, which are in, is driven
Dynamic motor mode, the second motor 25 are in generator mode, the first brake 13 closure, the release of second brake 14, third system
The dynamic release of device 23, the release of the 4th brake 27, i.e., the first brake disc 9 is in on-position, and in turn, the first gear ring 7 is braked.Hair
Power is passed to the first pivoted arm 4 through input shaft 3 by elastic shock attenuation disk 2 by motivation 1, since the first gear ring 7 is in on-position, because
This, power is passed to the first sun gear 5 through the first planetary gear 6 by the first pivoted arm 4, and the first sun gear 5 is by power through the second motor
Axis 15 passes to the second motor 25, and vehicle power supply is arrived in storage after power is converted into electric energy by the second motor 25.Meanwhile first is electric
Machine 22 obtains electric energy from vehicle power supply and is converted into imparting power to third sun gear 16 by first motor axis 21 after power,
Third sun gear 16 imparts power to the third line star-wheel 18, the third line star-wheel 18 and the second planetary gear by center row star-wheel 17
8 are fixedly and coaxially connected, since the first gear ring 7 is in on-position, the power from first motor axis 21 is by the second planet
Wheel 8, the third line star-wheel 18 and center row star-wheel 17 pass to the second pivoted arm 19, and the second pivoted arm 19 is by the power from engine 1
Differential module 29 is passed to through first gear 20 and second gear 28, differential module 29 is through power by left half axle 30 and the right side
Semiaxis 31 passes to left and right wheels driving vehicle driving.At this point, hybrid power assembly is in series drive mode.
(5) engine combines the second motor bottom gear drive mode
When running at a low speed during vehicle demand is high-power and when vehicle-mounted electric quantity abundance, the starting of engine 1, first motor 22 are closed
It closes, the second motor 25 is in driving motor mode, the release of the first brake 13, the closure of second brake 14, third brake 23
Release, the release of the 4th brake 27, i.e., the second brake disc 11 is in on-position, and in turn, the second ring gear 10 is braked.Start
Power is passed to the first pivoted arm 4 through input shaft 3 by elastic shock attenuation disk 2 by machine 1, meanwhile, the second motor 25 is by power by the second electricity
Arbor 15 passes to the first sun gear 5；First planetary gear 6 will pass after the superposition of the power of the first pivoted arm 4 and the first sun gear 5
The first gear ring 7 is passed, since the second ring gear 10 is in on-position, the first gear ring 7 transmits power through the second planetary gear 8
To the second pivoted arm 19；Differential module 29, differential are passed to through first gear 20 and second gear 28 after the superposition of second pivoted arm 19
Device module 29 passes to left and right wheels driving vehicle driving by left half axle 30 and right axle shaft 31 through power.At this point, hybrid power is total
Combine 25 bottom gear drive mode of the second motor in engine 1.
(6) engine combines the second motor top gear drive mode
When vehicle demand Large-power High-Speed traveling and vehicle-mounted electric quantity abundance, engine 1 starts, first motor 22 is closed,
Second motor 25 is in driving motor mode, the first brake 13 discharges, second brake 14 discharges, third brake 23 closes
It closes, the release of the 4th brake 27, i.e., third brake disc 23 is in on-position, and in turn, third sun gear 16 is braked.Engine
Power is passed to the first pivoted arm 4 through input shaft 3 by elastic shock attenuation disk 2 by 1, meanwhile, the second motor 25 is by power by the second motor
Axis 15 passes to the first sun gear 5；First planetary gear 6 will transmit after the superposition of the power of the first pivoted arm 4 and the first sun gear 5
To the first gear ring 7, power is passed to the third line star-wheel 18 through the second planetary gear 8 by the first gear ring 7, at third sun gear 16
In on-position, therefore, the power from the first gear ring 7 is folded through the second planetary gear 8, the third line star-wheel 18 and center row star-wheel 17
The second pivoted arm 19 is passed to after adding；Differential module is passed to through first gear 20 and second gear 28 after the superposition of second pivoted arm 19
29, differential module 29 passes to left and right wheels driving vehicle driving by left half axle 30 and right axle shaft 31 through power.At this point, mixed
It closes power assembly and is in the joint 25 top gear drive mode of the second motor of engine 1.
(7) engine combines first motor drive mode
When the high-power traveling of vehicle demand and vehicle-mounted electric quantity abundance, the starting of engine 1, first motor 22 are in driving electricity
Machine mode, the second motor 25 are closed, the first brake 13 discharges, the release of second brake 14, the release of third brake 23, the 4th
Brake 27 is closed, i.e., the 4th brake disc 26 is in on-position, and in turn, the first sun gear 5 is braked.Engine 1 is by power
The first pivoted arm 4 is passed to through input shaft 3 by elastic shock attenuation disk 2, power is passed to first through the first planetary gear 6 by the first pivoted arm 4
Power is passed to the third line star-wheel 18 through the second planetary gear 8 by gear ring 7, the first gear ring 7, meanwhile, first motor 22 by power by
First motor axis 21 passes to third sun gear 16, and power is passed to third planet through center row star-wheel 17 by third sun gear 16
Wheel 18；Second planetary gear 8, the third line star-wheel 18 and center row star-wheel 17 fold the power from engine 1 and first motor 22
The second pivoted arm 19 is passed to after adding；Differential module is passed to through first gear 20 and second gear 28 after the superposition of second pivoted arm 19
29, differential module 29 passes to left and right wheels driving vehicle driving by left half axle 30 and right axle shaft 31 through power.At this point, mixed
It closes power assembly and is in joint 22 drive mode of first motor of engine 1.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (6)
1. ultra-thin riding automobile-used hybrid power assembly, which is characterized in that including engine, elastic dampers, the first planet row,
Two planet rows, third planet row, first motor, the second motor, the first brake, second brake, third brake, the 4th system
Dynamic device, differential module；
The engine, elastic dampers, the first planet row, third planet row, first motor, the second motor are sequentially coaxially pacified
Dress；
Second planet row is connected with the first planet row, third planet row respectively；The first motor axis of the first motor is left
End is connected with third planet row, and the right end of first motor axis is connect with third brake；The first motor axis is hollow shaft, institute
The left end for stating the second motor shaft of the second motor passes through first motor axis and connect with the first planet row, the right side of second motor shaft
End is connect with the 4th brake；First brake is connect with the first planet row, the second brake and the second planet row
Connection；The differential module and third planet row connect.
2. ultra-thin riding automobile-used hybrid power assembly according to claim 1, which is characterized in that the first planet row packet
Include the first sun gear, the first planetary gear, the first gear ring, the first pivoted arm；
First planetary gear is connect with the first pivoted arm, and first sun gear is connect with the first planetary gear external toothing, and described
One planetary gear is connect with the first gear ring internal messing；
External tooth is also set up on the first gear ring excircle, first gear ring passes through the first gear ring connector and the first brake
The first brake disc connection.
3. ultra-thin riding automobile-used hybrid power assembly according to claim 2, which is characterized in that the second planet row packet
Include the second planetary gear, the first gear ring, the second ring gear, the second pivoted arm；
Second planetary gear is connect with the second pivoted arm, and second planetary gear is connect with the first gear ring external toothing；Described second
Planetary gear is connect with the second ring gear internal messing；Second ring gear is fixedly connected with the second brake disc of second brake.
4. ultra-thin riding automobile-used hybrid power assembly according to claim 3, which is characterized in that the third planet row packet
Include third sun gear, the third line star-wheel, the second pivoted arm, center row star-wheel；
The center row star-wheel, the third line star-wheel are not mounted on the second pivoted arm respectively, the third sun gear and middle planetary
External toothing connection is taken turns, the center row star-wheel is connect with the third line star-wheel external toothing；
Second planetary gear and the third line star-wheel are duplicate gear, second planetary gear and the third line star-wheel common row star axis
It is mounted on the second pivoted arm.
5. ultra-thin riding automobile-used hybrid power assembly according to claim 4, which is characterized in that further include first gear,
Second gear；
The first gear is fixedly connected with the second pivoted arm；The second gear is fixedly connected with differential module；Described first
Gear is connect with second gear external toothing；The differential module is separately connected left half axle, right axle shaft output power.
6. ultra-thin riding automobile-used hybrid power assembly according to claim 5, which is characterized in that the first motor axis is right
End is fixedly connected with the third brake disc of third brake；4th braking of the right end and the 4th brake of second motor shaft
Disk is fixedly connected；The engine connects input shaft by elastic dampers and connect with the first pivoted arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810771929.2A CN109835163A (en) | 2018-07-13 | 2018-07-13 | Ultra-thin riding automobile-used hybrid power assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810771929.2A CN109835163A (en) | 2018-07-13 | 2018-07-13 | Ultra-thin riding automobile-used hybrid power assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109835163A true CN109835163A (en) | 2019-06-04 |
Family
ID=66882959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810771929.2A Withdrawn CN109835163A (en) | 2018-07-13 | 2018-07-13 | Ultra-thin riding automobile-used hybrid power assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109835163A (en) |
-
2018
- 2018-07-13 CN CN201810771929.2A patent/CN109835163A/en not_active Withdrawn
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Application publication date: 20190604 |
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